Jacket high-pressure buffer tank

By designing a detachable jacket structure and integrated heat exchange system on the outside of the high-temperature and high-pressure buffer tank, the existing buffer tank has been solved, and simple and convenient use and versatility are achieved.

CN222164034UActive Publication Date: 2024-12-13SHOUKEMO ENVIRONMENTAL TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202420890516.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-13
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing high-temperature and high-pressure buffer tanks are made of thick steel plates, resulting in huge equipment size, high manufacturing cost and difficult manufacturing, and the independent configuration of heat exchangers is not simple and convenient enough.

Method used

A jacketed high-pressure buffer tank is designed, and the shell structure can be detachably installed on the outside of the buffer, and the heat exchange system is integrated with a sandwich jacket structure, which simplifies structural design and reduces manufacturing costs.

Benefits of technology

It realizes convenient disassembly and assembly and flexible replacement of buffer tanks, reducing manufacturing costs, and at the same time, integrating the heat exchange system through jacket form, a multi-functional buffer tank is formed, improving the efficiency and simplicity of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a jacket high-pressure buffer tank which comprises a buffer tank body, the buffer tank body comprises a buffer and a shell structure, and the shell structure is detachably installed on the outer side of the buffer. The shell structure comprises a cylinder and a top sealing cover, and the cylinder is installed in a sealed mode through the top sealing cover after being sleeved from the outer side of the bottom of the buffer. Matched through devices are arranged on the two sides of the buffer and the shell structure; according to the utility model, the outer side of the buffer is detachably provided with the shell structure, the installation and the use are very convenient, the interlayer jacket is arranged at the part between the buffer and the shell structure, and the buffer can be supported by the supporting device through the interlayer jacket, so that the service life of the buffer is prolonged. Liquid can be input for effective heat exchange of the buffer, and the buffer is simple in structure, convenient to disassemble and assemble and convenient to flexibly replace, install and use according to requirements during use.
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Description

Technical Field

[0001] The utility model relates to the technical field of buffer tanks, in particular to a jacketed high-pressure buffer tank. Background Art

[0002] A surge tank generally refers to a device used in a fluid system to mitigate fluctuations or pulsations in fluid pressure. They are often used in piping systems or hydraulic systems to smooth the flow of fluids, reduce pressure peaks and prevent damage or instability in the system. Surge tanks can maintain system stability by absorbing pressure fluctuations in a fluid system, thereby protecting pipes, valves and other equipment from damage or excessive wear.

[0003] Buffer tanks are mainly used to buffer pressure fluctuations in various systems to make the system work more smoothly. For buffer tanks with high-temperature and high-pressure media as feed, in order to ensure the safety of the equipment, it is necessary to ensure that the wall thickness of the buffer tank meets the requirements of the design pressure (the wall thickness of the buffer tank is proportional to the design pressure). Therefore, most of the current buffer tanks are welded with thick steel plates, but the buffer tank is large in size, and the cost of using thick steel plates is very expensive. In addition, the welding of thick steel plates is very difficult and the manufacturing is difficult. At the same time, a heat exchanger must be configured independently, which makes the manufacturing cost and the system bloated and not simple and convenient enough.

[0004] As mentioned above, we have designed a jacketed high-pressure buffer tank to solve the above problems. Summary of the invention

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a jacketed high-pressure buffer tank.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A jacketed high-pressure buffer tank comprises a buffer tank body, wherein the buffer tank body comprises a buffer and a shell structure, wherein the shell structure is detachably mounted on the outside of the buffer;

[0008] The shell structure includes a cylinder and a top sealing cover. The cylinder is fitted from the bottom outer side of the buffer and is sealed and installed through the top sealing cover.

[0009] The buffer and the outer shell structure are provided with matching penetration devices on both sides;

[0010] A supporting device is installed between the inner side of the bottom of the shell structure and the bottom of the buffer to support the buffer.

[0011] Preferably, three through-devices are provided, and the through-devices include a connecting port that is connected through the buffer, and the length of the connecting port is smaller than the distance between the inner wall of the outer shell structure and the buffer.

[0012] Preferably, an outer side of the connecting port is provided with an external thread, and the connecting port is detachably connected to a connecting and conveying sleeve via the external thread, and a through opening for installing the connecting and conveying sleeve is provided on the outer shell structure.

[0013] Preferably, the supporting device includes three inverted "T"-shaped supporting feet located on the inner side of the bottom of the cylinder and three positioning grooves located at the bottom of the buffer, and the positioning grooves are adapted to the tops of the supporting feet.

[0014] Preferably, the outer shell structure and the top of the buffer are both provided with a concave mounting groove, the mounting groove is adapted to the top sealing cover, a rubber sealing gasket is movably installed on the mounting groove, and the outer and inner sides of the mounting groove are both provided with a plurality of locking holes arranged in a circular array, and the locking holes on the mounting groove are provided with internal threads for installing locking bolts.

[0015] Preferably, concave flow channels are provided above and below the buffer.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the outer shell structure can be detachably installed on the outer side of the buffer, so the installation and use are very convenient, and the interlayer jacket is arranged between the buffer and the outer shell structure, so that liquid can be input to effectively exchange heat with the buffer, and the structure is simple and easy to disassemble and assemble, so it is convenient to flexibly replace, install and use according to needs during use.

[0017] At the same time, the heat exchange system is integrated between the buffer and the shell structure in the form of a jacket to form a multifunctional buffer tank, thereby reducing product manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a jacketed high-pressure buffer tank proposed by the utility model;

[0019] Figure 2 This is an enlarged view of point A of a jacketed high-pressure buffer tank proposed by the utility model;

[0020] Figure 3 This is an enlarged view of point B of a jacketed high-pressure buffer tank proposed by the utility model;

[0021] Figure 4 The utility model is a top view of the outer shell structure of a jacketed high-pressure buffer tank.

[0022] In the figure: 1 buffer tank body, 101 buffer, 102 shell structure, 1021 cylinder, 1022 top sealing cover, 2 through device, 201 connection port, 202 connection conveying sleeve, 203 through port, 3 supporting device, 301 supporting foot, 302 positioning groove, 4 mounting groove, 5 flow channel. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments.

[0024] Embodiment 1

[0025] Reference Figure 1-4 A jacketed high-pressure buffer tank comprises a buffer tank body 1, wherein the buffer tank body 1 comprises a buffer 101 and a shell structure 102, wherein the shell structure 102 is detachably mounted on the outside of the buffer 101, and matching through devices 2 are arranged on both sides of the buffer 101 and the shell structure 102, wherein concave flow channels 5 are provided above and below the buffer 101;

[0026] In this embodiment, a supporting device 3 is installed between the inner side of the bottom of the outer shell structure 102 and the bottom of the buffer 101 to support the buffer 101;

[0027] The supporting device 3 includes three inverted "T"-shaped supporting feet 301 and three positioning grooves 302. The three inverted "T"-shaped supporting feet 301 are installed on the inner side of the bottom of the shell structure 102. The three positioning grooves 302 are arranged at the bottom of the buffer 101. The three inverted "T"-shaped supporting feet 301 can be aligned with the three positioning grooves 302 for installation.

[0028] More specifically, the cross-section of the three inverted "T"-shaped support legs 301 is an isosceles trapezoidal structure that is shorter at the top and longer at the bottom, so that when the housing structure 102 is installed, it is convenient to align the three positioning grooves 302 for installation;

[0029] In this embodiment, the housing structure 102 includes a cylinder 1021 and a top sealing cover 1022. The cylinder 1021 is mounted from the bottom outer side of the buffer 101 and is sealed and installed through the top sealing cover 1022.

[0030] After the shell structure 102 is installed, the shell structure 102 is inserted from the outer bottom of the buffer 101 to the top of the buffer 101, and then a top sealing cover 1022 is installed on the outer side of the top of the shell structure 102, and the top of the shell structure 102 is sealed and fixed by the sealing cover 1022;

[0031] Among them, the tops of the outer shell structure 102 and the buffer 101 are both provided with a concave mounting groove 4, and the inner grooves on the tops of the outer shell structure 102 and the buffer 101 constitute two circular ring structures. A rubber sealing ring is installed on the top of the mounting groove 4, and the outer and inner sides of the mounting groove 4 are both provided with multiple locking holes arranged in a circular array, and the locking holes on the mounting groove 4 are provided with internal threads for installing locking bolts. After the outer shell structure 102 is mounted on the buffer 101, the top sealing cover 1022 is installed inside the mounting groove 4, and is pressed and installed between the rubber sealing ring and the mounting groove 4, and then the locking bolts are installed in the aligned locking holes for aligned and locked installation, so that the top sealing cover 1022 can achieve the sealing of the outer shell structure 102 after installation.

[0032] In this embodiment, three penetration devices 2 are provided, and the penetration devices 2 include a connection port 201 that is connected to the buffer 101 through the connection port 201. The length of the connection port 201 is less than the distance between the inner wall of the outer shell structure 102 and the buffer 101, so that when the outer shell structure 102 is installed on the outer side of the buffer 101, it is convenient to directly pass through the penetration device 2, and the installation is convenient;

[0033] Among them, when the outer side of the buffer 101 is installed on the outer side of the outer shell structure 102, the penetration device 2 is passed through. After installation, an external thread is provided on the outer side of the connecting port 201, and the connecting port 201 is detachably connected with the connecting conveying sleeve 202 through the external thread. The outer shell structure 102 is provided with a through port 203 for installing the connecting conveying sleeve 202. After the outer shell structure 102 is installed on the outer side of the buffer 101, the connecting conveying sleeve 202 is installed through the external thread.

[0034] More specifically, two connecting and conveying sleeves 202 are installed on one side of the buffer tank body 1, and the outer ends of the two connecting and conveying sleeves 202 are respectively connected to the pressure gauge port and the feed inlet, and a connecting and conveying sleeve 202 is installed on the other side of the buffer tank body 1, and the outer end of the connecting and conveying sleeve 202 is connected to the liquid phase outlet;

[0035] One side of the top of the shell structure 102 is connected to a steam inlet, and the other side is connected to a safety valve port, and the top of the buffer 101 is penetrated and connected to a liquid level gauge port and a process gas inlet.

[0036] In this embodiment, the outer shell structure 102 is detachably installed on the outer side of the buffer 101, which makes installation and use very convenient. A sandwich jacket is provided between the buffer 101 and the outer shell structure 102, so that liquid can be input to effectively exchange heat with the buffer 101. The structure is simple and disassembly is convenient, so it is convenient to flexibly replace, install and use according to needs during use.

[0037] At the same time, the heat exchange system is integrated between the buffer 101 and the shell structure 102 in the form of a jacket to form a multifunctional buffer tank, thereby reducing product manufacturing costs.

[0038] It should be noted that, in this embodiment, the inner shell is the buffer 101, and the jacket is the portion between the heating and cooling medium channel buffer 101 and the outer shell structure 102. The temperature of the internal medium is controlled by the heat conduction medium flowing in the jacket, and the heating and cooling system can control the reaction temperature, making the heat exchange process well controllable.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A jacketed high-pressure buffer tank, comprising a buffer tank body (1), characterized in that: The buffer tank body (1) comprises a buffer (101) and a shell structure (102), wherein the shell structure (102) is detachably mounted on the outside of the buffer (101); The shell structure (102) comprises a cylinder (1021) and a top sealing cover (1022); the cylinder (1021) is fitted onto the outside of the bottom of the buffer (101) and is sealed and installed via the top sealing cover (1022); Matching penetration devices (2) are provided on both sides of the buffer (101) and the outer shell structure (102); A supporting device (3) is installed between the inner side of the bottom of the outer shell structure (102) and the bottom of the buffer (101), and is used to support the buffer (101).

2. A jacketed high pressure buffer tank according to claim 1, characterized in that: Three through-going devices (2) are provided, and the through-going devices (2) comprise a connection port (201) through-going and connected to the buffer (101), and the length of the connection port (201) is smaller than the distance between the inner wall of the outer shell structure (102) and the buffer (101).

3. A jacketed high pressure buffer tank according to claim 2, characterized in that: The outer side of the connection port (201) is provided with an external thread, and the connection port (201) is detachably connected to a connection conveying sleeve (202) via the external thread. The outer shell structure (102) is provided with a through port (203) for installing the connection conveying sleeve (202).

4. A jacketed high pressure buffer tank according to claim 1, characterized in that: The support device (3) comprises three inverted "T"-shaped support feet (301) located on the inner side of the bottom of the cylinder (1021) and three positioning grooves (302) located at the bottom of the buffer (101), wherein the positioning grooves (302) are adapted to the tops of the support feet (301).

5. The jacketed high-pressure buffer tank according to claim 1, characterized in that: The tops of the shell structure (102) and the buffer (101) are both provided with an inwardly concave mounting groove (4), the mounting groove (4) being compatible with the top sealing cover (1022), a rubber sealing gasket being movably mounted on the mounting groove (4), a plurality of locking holes arranged in a circular array being both arranged on the outer side and the inner side of the mounting groove (4), and an internal thread for mounting a locking bolt being arranged in the locking hole on the mounting groove (4).

6. The jacketed high-pressure buffer tank according to claim 1, characterized in that: Concave flow channels (5) are provided above and below the buffer (101).